TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 1326 of 1417
FIELD MAINTENANCE
STOPLIGHT SWITCH REPLACEMENT
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP
0826, Table 1, Item 56)
Materials/Parts
Tape, Antiseizing
(Volume 5, WP
0825, Table 1, Item 65)
Equipment Condition
Parking brake set. (TM 9-2320-272-10)
Equipment Condition (cont.)
Air reservoirs drained. (TM 9-2320-272-10)
Battery ground cables disconnected. (WP
0350)
REMOVAL
NOTE
Tag wires for installation.
1.
Disconnect two wires (Figure 1, Item 1) from stoplight switch (Figure 1, Item 2).
2.
Remove stoplight switch (Figure 1, Item 2) from double check valve (Figure 1, Item 3).
1
3
2
M0253DAA
Figure 1.
Stoplight Switch Removal.
END OF TASK
TM 9-2320-272-23-2
0335
0335-1
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